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Prothena Corp
PRTA

Overview Fund Trends Analyst Outlook Journalist POV

144 hedge funds and large institutions have $1.26B invested in Prothena Corp in 2016 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 51 increasing their positions, 42 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding: →

less capital invested

Capital invested by funds: $ → $

26% less call options, than puts

Call options by funds: $5.25M | Put options by funds: $7.08M

50% less funds holding in top 10

Funds holding in top 10: 2 → 1 (-1)

Holders
144
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.25M
Puts
$7.08M
Net Calls
Net Calls Change

Top Buyers

1
+$35.3M
2
+$17M
3
+$6.71M
4
AAMU
Amundi Asset Management US
Massachusetts
+$4.19M
5
PAI
Palo Alto Investors
California
+$3.25M

Top Sellers

1
-$36.7M
2
-$10.2M
3
-$8.32M
4
SAM
Sectoral Asset Management
Quebec, Canada
-$7.81M
5
CCI
Columbus Circle Investors
-$6.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
26
$6.19M
27
$6.11M
28
$5.83M
29
$5.69M
30
$4.73M
31
$4.54M
32
$4.4M
33
$4.2M
34
$4.19M
35
$3.93M
36
$3.71M
37
$3.06M
38
$3.01M
39
$2.76M
40
$2.73M
41
$2.57M
42
$2.55M
43
$2.55M
44
$2.46M
45
$2.4M
46
$2.33M
47
$1.81M
48
$1.75M
49
$1.68M
50
$1.4M
1
2
3 4 5